VOID
UpdateEQ(
PGLOBAL_DEVICE_INFO pGDI,
USHORT Type,
USHORT Level
)
/*++
Routine Description
Set the Treble and Bass levels - these are assumed to always be switched
to the OUT_AMPLIFIER
--*/
{
PUSHORT DestLevel;
USHORT Current, Target;
DestLevel = Type == _TREBLE ? &pGDI->MixerState.Treble :
&pGDI->MixerState.Bass;
for (Current = *DestLevel >> 11,
Target = Level >> 11;
Current != Target;
Current = Current > Target ? Current - 1 : Current + 1
) {
SetEQ(pGDI,
OUT_AMPLIFIER,
Type,
Current);
}
*DestLevel = Level;
}
void CMusikEQGauge::OnLeftUp( wxMouseEvent& WXUNUSED(event) )
{
if ( m_Dragging )
{
SetEQ();
ReleaseMouse();
m_Dragging = false;
}
}